A code example from the article https://joshwulf.com/blog/2020/03/zb-batch-worker/

ZBBatchWorker-handle.ts

import { ZBClient } from 'zeebe-node'

const zbc = new ZBClient()

const batchWorker = zbc.createZBBatchWorker({
   taskType: 'rate-limited-api-call',
   jobBatchMinSize: 10, 
   jobBatchMaxTime: 60,  
   timeout: 80,
   taskHandler: (jobs, worker) => {
      jobs.forEach(job => {
         worker.log(`Completing job ${job.jobKey}`)
         job.success()
      })
   }
})